FR3063469B1 - EJECTION NOZZLE BODY - Google Patents

EJECTION NOZZLE BODY Download PDF

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Publication number
FR3063469B1
FR3063469B1 FR1851813A FR1851813A FR3063469B1 FR 3063469 B1 FR3063469 B1 FR 3063469B1 FR 1851813 A FR1851813 A FR 1851813A FR 1851813 A FR1851813 A FR 1851813A FR 3063469 B1 FR3063469 B1 FR 3063469B1
Authority
FR
France
Prior art keywords
air passage
ejection nozzle
seal members
air
compressed air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1851813A
Other languages
French (fr)
Other versions
FR3063469A1 (en
Inventor
Takahiro Mitsunari
Kazuki Hikawa
Takumi Yonezawa
Akinobu Kubota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koito Manufacturing Co Ltd
Honda Access Corp
Original Assignee
Koito Manufacturing Co Ltd
Honda Access Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koito Manufacturing Co Ltd, Honda Access Corp filed Critical Koito Manufacturing Co Ltd
Publication of FR3063469A1 publication Critical patent/FR3063469A1/en
Application granted granted Critical
Publication of FR3063469B1 publication Critical patent/FR3063469B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/54—Cleaning windscreens, windows or optical devices using gas, e.g. hot air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/005—Nozzles or other outlets specially adapted for discharging one or more gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens
    • B60S1/60—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens for signalling devices, e.g. reflectors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0006—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation

Abstract

Un organe de buse d'éjection (10) fixé à une caméra montée sur véhicule (12) inclut un organe formant couvercle (22) monté sur une surface supérieure (14b) d'un boîtier (14), l'organe formant couvercle renfermant un passage d'air (28) alimenté en air comprimé. Une paire d'organes formant joints (36a, 36b) formée dans une unité d'éjection d'air (26), à partir de laquelle l'air comprimé est éjecté. Les organes formant joints sont en forme de lèvre, dépassant vers le bas et vers le centre dans la direction de la largeur sur un côté du passage d'air. Lorsque l'organe de buse d'éjection (10) est fixé à la caméra (12), des extrémités distales des organes formant joints sont placées en contact mutuellement sur le côté du passage d'air (28), et sont pressées vers le boîtier (14) par l'air comprimé qui s'écoule dans le passage d'air (28) pour ainsi être placées en contact intime avec celui-ci.An ejection nozzle member (10) attached to a vehicle mounted camera (12) includes a cover member (22) mounted on an upper surface (14b) of a housing (14), the cover member enclosing an air passage (28) supplied with compressed air. A pair of seal members (36a, 36b) formed in an air ejection unit (26), from which the compressed air is ejected. The seal members are lip-shaped, projecting downwardly and centrally in the width direction on one side of the air passage. When the ejection nozzle member (10) is attached to the camera (12), distal ends of the seal members are placed in contact with each other on the side of the air passage (28), and are pressed towards the side. housing (14) by the compressed air flowing in the air passage (28) to thus be placed in intimate contact therewith.

FR1851813A 2017-03-02 2018-03-01 EJECTION NOZZLE BODY Active FR3063469B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017039408 2017-03-02
JP2017039408A JP6781078B2 (en) 2017-03-02 2017-03-02 Nozzle member for injection

Publications (2)

Publication Number Publication Date
FR3063469A1 FR3063469A1 (en) 2018-09-07
FR3063469B1 true FR3063469B1 (en) 2021-07-23

Family

ID=63171176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1851813A Active FR3063469B1 (en) 2017-03-02 2018-03-01 EJECTION NOZZLE BODY

Country Status (5)

Country Link
US (1) US10549724B2 (en)
JP (1) JP6781078B2 (en)
CN (1) CN108525871B (en)
DE (1) DE102018203115A1 (en)
FR (1) FR3063469B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017127526B4 (en) * 2017-11-22 2023-10-12 Rheinmetall Landsysteme Gmbh Aperture and device for cleaning vision systems
US10983335B2 (en) * 2017-12-18 2021-04-20 Illinois Tool Works Inc. Self cleaning photo eye apparatus and method
JP7398878B2 (en) * 2019-04-23 2023-12-15 株式会社小糸製作所 Optical elements and light source devices
JP7401326B2 (en) 2020-01-30 2023-12-19 株式会社デンソーテン nozzle device
CN113877889B (en) * 2021-11-03 2022-12-23 杭州海康威视数字技术股份有限公司 Video camera
CN114173047A (en) * 2021-12-23 2022-03-11 盛泰光电科技股份有限公司 Waterproof and antifouling vehicle-mounted camera

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5349820B2 (en) * 2008-03-25 2013-11-20 株式会社ミツバ NOZZLE, ITS MANUFACTURING METHOD, AND WASHER NOZZLE
CN201296214Y (en) * 2008-12-02 2009-08-26 张玘 Self-cleaning device for window of vehicle-mounted tripod head
JP5056919B2 (en) * 2009-09-29 2012-10-24 株式会社デンソー In-vehicle optical sensor cover and in-vehicle optical sensor device
US8973921B2 (en) * 2010-03-09 2015-03-10 Baker Hughes Incorporated High temperature/high pressure seal
JP2012035654A (en) * 2010-08-03 2012-02-23 Asmo Co Ltd Nozzle device for on-board camera, on-board camera with cleaning device, and cleaning system for on-board camera
US10350647B2 (en) * 2011-03-10 2019-07-16 Dlhbowles, Inc. Integrated automotive system, nozzle assembly and remote control method for cleaning an image sensor's exterior or objective lens surface
EP2878999B1 (en) * 2012-07-27 2016-09-14 Nissan Motor Co., Ltd. Vehicle-mounted camera device
DE102014202072A1 (en) * 2014-01-24 2015-07-30 Bayerische Motoren Werke Aktiengesellschaft Device for cleaning an optical lens of a parking assistance camera
US10436186B2 (en) 2014-04-14 2019-10-08 Koito Manufacturing Co., Ltd. Foreign material removal device
US10059280B2 (en) * 2014-06-06 2018-08-28 Joseph Richard Cooper Obstruction-removal system and method for vehicle-camera lens
JP2016078688A (en) * 2014-10-17 2016-05-16 アスモ株式会社 On-vehicle sensor cleaning device
JP6447115B2 (en) * 2014-12-25 2019-01-09 株式会社デンソー Washer nozzle
CN116946071A (en) * 2015-06-30 2023-10-27 株式会社小糸制作所 Foreign matter removing device
EP3321140B1 (en) * 2015-06-30 2020-11-18 Koito Manufacturing Co., Ltd. Foreign matter removal device and vehicle equipped with foreign matter removal device

Also Published As

Publication number Publication date
US20180251100A1 (en) 2018-09-06
CN108525871A (en) 2018-09-14
JP2018144542A (en) 2018-09-20
FR3063469A1 (en) 2018-09-07
CN108525871B (en) 2021-01-05
JP6781078B2 (en) 2020-11-04
DE102018203115A1 (en) 2018-09-06
US10549724B2 (en) 2020-02-04

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